The rcar_du_device structure contains a field that stores the number of CRTCs, use it instead of the CRTCs array size. This prepares the driver to support a variable number of CRTCs.
Signed-off-by: Laurent Pinchart laurent.pinchart+renesas@ideasonboard.com --- drivers/gpu/drm/rcar-du/rcar_du_drv.c | 2 +- drivers/gpu/drm/rcar-du/rcar_du_kms.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c index 5e4168d..fe61962 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c @@ -105,7 +105,7 @@ static void rcar_du_preclose(struct drm_device *dev, struct drm_file *file) struct rcar_du_device *rcdu = dev->dev_private; unsigned int i;
- for (i = 0; i < ARRAY_SIZE(rcdu->crtcs); ++i) + for (i = 0; i < rcdu->num_crtcs; ++i) rcar_du_crtc_cancel_page_flip(&rcdu->crtcs[i], file); }
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c b/drivers/gpu/drm/rcar-du/rcar_du_kms.c index c32e0f9..845bcb3 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c @@ -197,7 +197,7 @@ int rcar_du_modeset_init(struct rcar_du_device *rcdu) if (pdata->type == RCAR_DU_ENCODER_UNUSED) continue;
- if (pdata->output >= ARRAY_SIZE(rcdu->crtcs)) { + if (pdata->output >= rcdu->num_crtcs) { dev_warn(rcdu->dev, "encoder %u references unexisting output %u, skipping\n", i, pdata->output);